what is 2(−14+r)−(−3r−5) simplifyed
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Related Questions
Claire buys a jacket that originally cost $76, the price is marked down 25%and Claire has a coupon to further reduce the price by 10%. How much does Claire pay for the jacket?
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Answer:
$51.30
Step-by-step explanation:
76 decrease 25% =
76 × (1 - 25%) = 76 × (1 - 0.25) = 57
57 decrease 10% =
57 × (1 - 10%) = 57 × (1 - 0.1) = 51.3
How do you find the rate of change for linear functions
I need this asap I really need help
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Answer:
you will have to find the slope in the y= mx+b form.
you can find the slope also by looking at the graph and looking at the rise over run
I need help on my iready plz help me
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Answer:
-3.5 meters per second
Step-by-step explanation:
Divide the distance by the time.
-17.5 meters / 5 seconds = -3.5 meters per second
Answer:
3.5
Step-by-step explanation:
PLEASE SHOW ME THE GRAPH AS WELL! I’ll give brainliest thank you!!!!
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what is an equation to represent for (Andre withdrew spending money from his checking account that initially had $982. What was the amount of his withdrawal, w, if his ending balance was $922)
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Answer:
The Answer is w - 982 = 922 because it whatever money he took from the 982 lead to 922
Step-by-step explanation:
If you were babysitting, would you rather
A) Charge $5 for the first hour and $8 for each additional hour? or
B) Charge $15 for the first hour and $6 for each additional hour?
Explain your answer(why)
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Answer:
I would say B
Step-by-step explanation:
You would be making more money
A circular path 4 feet wide has an inner diameter of 550 feet. How much farther is it around the outer edge of the path than around the inner edge? Round to nearest hundredth. Use 3.14 for π.
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Answer:
[tex]L_c=25.12ft[/tex]
Step-by-step explanation:
From the question we are told that
Width of circular path [tex]w_c=4ft[/tex]
Inner Diameter [tex]d_i_n=550ft[/tex]
Outer diameter [tex]d_{out}= 550 +2*4[/tex] (inner diameter + 2 circular path width)
[tex]d_{out}= 550 +8\\d_{out}= 558ft[/tex]
Generally the equation for inner circumference of the circle [tex]C_1[/tex] is mathematically given by
[tex]C_1=\pi d_{in}[/tex]
[tex]C_1=3.14*550[/tex]
[tex]C_1=1727ft[/tex]
Generally the equation for outer circumference of the circle [tex]C_2[/tex] is mathematically given by
[tex]C_2=\pi d_{out}[/tex]
[tex]C_2=3.14*558[/tex]
[tex]C_2=1752.12ft[/tex]
Generally the difference in length of the two circumference [tex]L_c[/tex] is mathematically given by
[tex]L_c=C_2-C_1[/tex]
[tex]L_c=1752.12-1727[/tex]
[tex]L_c=25.12ft[/tex]
if y=4x+5 how much does the tree grow each year?
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Answer:
4 ( not sure what the units are)
Step-by-step explanation:
Just by looking at the slope you can figure out how much it grows per year.
y = mx + b
m = slope
Not sure what units there are in the question just place it in the end.
Hope this helps :)
Answer: Tree dont grow.....You must water.. The graphing points are (-1,0) (0,5) I think
Determine the arc length of the circle with radius 5.5 cm if it is subtended by a central angle of 5/2 radians round your answer to one decimal place
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Answer:
yes
Step-by-step explanation:yesyesyesyesyesyesyesyesyes
A parallelogram has a base of 9 centimeters and a height of 21 centimeters. What is the area of the parallelogram?
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Answer:
189
Step-by-step explanation:
The formula for a parallelogram is 21 times 9 which is 189
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
You buy clothing at a sale. You buy sneakers at
2
3
of their original price of $60, a sweater at
7
10
of its original price of $35, and a jacket at
5
6
of its original price of $45. Answer each question and show all your work.
How much money did you spend?
How much money did you save?
What fraction of the total original price did you save?
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Answer: its 600
Step-by-step explanation:
I took that quiz before hope this helps :) ))
The answer is 3 for x and Y. But I don’t understand how to get that answer
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so it's a square which means all of the sides are equal.
that means x+7=3x+1
subtract 1 from both sides
x + 6 = 3x
subtract x from both sides
6 = 2x
divide both sides by 2
3 = x
you can do the same for y
2y - 1 = -3y + 14
add 3y to both sides
5y - 1 = 14
add 1 to both sides
5y = 15
divide both sides by 5
y = 3
Tell whether the question is statistical or not statistical.
How many days did each sixth-grade student stay home sick from school this year?
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Answer:
Statistical
Step-by-step explanation:
Statistical, because you are collecting info and making use of it.
I need some help plz
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Answer:
Could you take a closer picture please?
Step-by-step explanation:
What is an equation of the line that passes through the point (-6, – 7) and is perpendicular to the line 6x + 5y = 30?
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Answer :6x + 5y = 30
5y = 30 - 6x
y = 6 - (6/5) x
So slope = -6/5
Perpendicular line has slope 5/6 (product of the slopes is -1)
So y = 5/6 x + b
Passed through (-6, -7) so -7 = -5 + b
Sp b = -2
So y = (5/6)x - 2
Step-by-step explanation:
From a group of 8 women and 6 men, a committee consisting of 3 men and 3 women is to be formed. In how many ways can the committee be formed if one man and one woman refuses to serve tog
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Answer:
910
Step-by-step explanation:
From the given information;
Suppose that everyone served together;
Then, we have:
= C(8,3) × C(6,3)
= [tex]\dfrac{8!}{3!(8-3)!}\times \dfrac{6!}{3!(6-3)!}[/tex]
= [tex]\dfrac{8!}{3!(5)!}\times \dfrac{6!}{3!(3)!}[/tex]
= 1120
But since 1 man and 1 woman refuses to serve together;
Then:
The combination will be:
= C(7,2) × C(5,2)
= [tex]\dfrac{7!}{2!(7-2)!}\times \dfrac{5!}{2!(5-2)!}[/tex]
= [tex]\dfrac{7!}{2!(5)!}\times \dfrac{5!}{2!(3)!}[/tex]
= 210
∴
1120-210 = 910
Thus, the number of ways committee can be formed = 910
For what value of x is the figure a rectangle?
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Step-by-step explanation:
step 1. 4x + 27 + 3x = 90 (definition of a rectangle)
step 2. 7x = 63 (collect like terms. subtract 27 from both sides)
step 3. x = 9 (divide both sides by 7)
Felix built a ramp based on the scale drawing below. If the height of Felix's ramp is 6 inches
from the ground, how long is the part of the ramn that is on the around?
A) 17
B) 72
C)60
D)24
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The length of the ramp that is on the ground is 72 inches.
Option D is the correct answer.What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Ramp scale drawing dimension:
Height = 1 in
Length = 12 in
Now,
1 in = 6 inches
12 in = 6 x 12 = 72 inches
Thus,
The length of the ramp is 72 inches.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
$6.25 + 39 cents + $3
Answers
Answer: $9.64
Step-by-step explanation:
Answer:
$48.25
Step-by-step explanation:
A social studies class is taking a field trip to the history museum. The cost for renting a bus is $250, and the entry fee for the museum is $8.75 per person. To the nearest cent what is the cost per person if 21 people go?
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Answer:
This is your answer.......
( 1 ) The old washing machine can only wash 8 pieces of clothing at a time. Benjamin has 30 shirts and 18 pairs of pants to wash. It takes 25 minutes to run each load. How many loads will he need to run in the old washer? Answer: ________ ______ (units)
( 2 ) At the company picnic, 21 accountants and 9 engineers wanted to have a volleyball tournament. Hey had 11 volleyballs. How many teams could they have if there were 5 people on each team? Answer: ________ ______ (units)
( 3 ) Steven opened 8 boxes and found 84 science fiction books and 49 history books. He wants to put them all on 7 shelves. How many books can go on each shelf? Answer: (units) ( 4 ) Grace has 43 math problems and 22-word problems to do for homework. She also needs to read 15 pages for science. She can do 13 problems in an hour. How long will it take Grace to finish all of the problems? Answer: ________ ______ (units)
( 4 ) Grace has 43 math problems and 22-word problems to do for homework. She also needs to read 15 pages for science. She can do 13 problems in an hour. How long will it take Grace
to finish all of the problems? Answer: ________ ______ (units)
PLZ HURRY I NEED TO DO THIS IN TWO MINUTES
IF YOU ARE RIGHT I WILL GIVE THE BRAINLIEST ANSWER FOR WHOMEVER GETS IT RIGHT
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Answer:
1) 6 loads
2) 6 teams
3) 19 books per shelf
4) 5 hours
What is the value of x2?
(5x)
0 14
110
110
017
70
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Answer: 14
Step-by-step explanation:
110 + 110 + 70 + 5x= 360 ( total number of angles in a quadrilateral is 360 degrees)
290+5x= 360
5x= 360 - 290= 70
x= 70/5= 14
pls help with this math question
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Answer:
first and second are true
Step-by-step explanation:
9514 1404 393
Answer:
a, b
Step-by-step explanation:
This has to do with correctly using the distributive property to distribute a negative multiplier.
a) (5p -7) -(3p +1) = 5p -7 -3p -1 = (5-3)p +(-7-1) = 2p -8 . . . . true
__
b) (10b +3) -(-2b +78) = 10b +3 +2b -78 = (10+2)b +(3 -78) = 12b -75 . . . . true
__
c) (4h +2) -(h -6) = 4h +2 -h +6 = (4-1)h +(2+6) = 3h +8 . . . . not 3h-4 (false)
Read the question and answer. (The answer Shown Isn't correct)
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Answer:
c
Step-by-step explanation:
help ill get held back
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Answer:
✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆
Hewo lil bunnyStep-by-step explanation:
The multiples for 1/8 are 1/8 ,2/8, 3/8, 4/8, 5/8 -A✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆✰⋆bye bye lil bunny♡emily draws the following triangle. what must the measure of
92%
268%
82%
88%
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Find the volume of the given shape. Round your answer to the nearest
hundredth if necessary.
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Answer:
65.97m³
Step-by-step explanation:
This is a right circular cone, so we will be using V = (1/3)(π)(r²)h
r = radius = 3m
h = height = 7m
V = (1/3)(π)(3m²)(7m) = 65.97m³
The bracket means to multiply.
have yall answer fast please and thank you
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Jiro had 30 minutes to do a three-problem quiz. He spent 8 1/4 minutes on question A and 5 4/5 minutes on question B. How much time did he have left for question C
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Answer:
15.95 or 15 and 19/20
Step-by-step explanation:
8.25+5.80= 14.05
30-14.05= 15.95
How much water would have a mass of 6kg?
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Answer:
0.006 L
Step-by-step explanation:
Mass of water = 6kg
Using the relation :
Density = mass / volume
Density of water = 100kg/m³
1000 kg/m³ = 6kg / volume
1000kg/m³ * volume = 6kg
Volume = 6kg / 1000 kg /m³
Volume = 0.006